/*
 * Copyright 2013 Hannes Janetzek
 * Copyright 2016 Longri
 *
 * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
 *
 * This program is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.oscim.ios;

import org.oscim.backend.GLAdapter;
import org.oscim.gdx.GdxAssets;
import org.oscim.gdx.GdxMap;
import org.oscim.ios.backend.IosGL;
import org.oscim.ios.backend.IosGraphics;
import org.oscim.layers.GroupLayer;
import org.oscim.layers.tile.buildings.BuildingLayer;
import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.layers.tile.vector.labeling.LabelLayer;
import org.oscim.map.Map;
import org.oscim.renderer.BitmapRenderer;
import org.oscim.renderer.GLViewport;
import org.oscim.scalebar.DefaultMapScaleBar;
import org.oscim.scalebar.ImperialUnitAdapter;
import org.oscim.scalebar.MapScaleBar;
import org.oscim.scalebar.MapScaleBarLayer;
import org.oscim.scalebar.MetricUnitAdapter;
import org.oscim.theme.VtmThemes;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;

public class IOSMapApp extends GdxMap {

    public static void init() {
        // init globals
        IosGraphics.init();
        GdxAssets.init("assets/");
        GLAdapter.init(new IosGL());
    }

    @Override
    public void createLayers() {
        Map map = getMap();

        VectorTileLayer l = map.setBaseMap(new OSciMap4TileSource());

        GroupLayer groupLayer = new GroupLayer(mMap);
        groupLayer.layers.add(new BuildingLayer(map, l));
        groupLayer.layers.add(new LabelLayer(map, l));
        map.layers().add(groupLayer);

        DefaultMapScaleBar mapScaleBar = new DefaultMapScaleBar(mMap);
        mapScaleBar.setScaleBarMode(DefaultMapScaleBar.ScaleBarMode.BOTH);
        mapScaleBar.setDistanceUnitAdapter(MetricUnitAdapter.INSTANCE);
        mapScaleBar.setSecondaryDistanceUnitAdapter(ImperialUnitAdapter.INSTANCE);
        mapScaleBar.setScaleBarPosition(MapScaleBar.ScaleBarPosition.BOTTOM_LEFT);

        MapScaleBarLayer mapScaleBarLayer = new MapScaleBarLayer(mMap, mapScaleBar);
        BitmapRenderer renderer = mapScaleBarLayer.getRenderer();
        renderer.setPosition(GLViewport.Position.BOTTOM_LEFT);
        renderer.setOffset(5, 0);
        map.layers().add(mapScaleBarLayer);

        map.setTheme(VtmThemes.DEFAULT);
        map.setMapPosition(53.075, 8.808, 1 << 17);
    }
}
